Files
DECNET/decnet/services/smtp.py
anti cf1e00af28 Add per-service customization, stealth hardening, and BYOS support
- HTTP: configurable server_header, response_code, fake_app presets
  (apache/nginx/wordpress/phpmyadmin/iis), extra_headers, custom_body,
  static files directory mount
- SSH/Cowrie: configurable kernel_version, hardware_platform, ssh_banner,
  and users/passwords via COWRIE_USERDB_ENTRIES; switched to build mode
  so cowrie.cfg.j2 persona fields and userdb.txt generation work
- SMTP: configurable banner and MTA hostname
- MySQL: configurable version string in protocol greeting
- Redis: configurable redis_version and os string in INFO response
- BYOS: [custom-*] INI sections define bring-your-own Docker services
- Stealth: rename all *_honeypot.py → server.py; replace HONEYPOT_NAME
  env var with NODE_NAME across all 22+ service templates and plugins;
  strip "honeypot" from all in-container file content
- Config: DeckyConfig.service_config dict; INI [decky-N.svc] subsections;
  composer passes service_cfg to compose_fragment
- 350 tests passing (100%)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 04:08:27 -03:00

39 lines
1.1 KiB
Python

from pathlib import Path
from decnet.services.base import BaseService
TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "smtp"
class SMTPService(BaseService):
name = "smtp"
ports = [25, 587]
default_image = "build"
def compose_fragment(
self,
decky_name: str,
log_target: str | None = None,
service_cfg: dict | None = None,
) -> dict:
cfg = service_cfg or {}
fragment: dict = {
"build": {"context": str(TEMPLATES_DIR)},
"container_name": f"{decky_name}-smtp",
"restart": "unless-stopped",
"cap_add": ["NET_BIND_SERVICE"],
"environment": {
"NODE_NAME": decky_name,
},
}
if log_target:
fragment["environment"]["LOG_TARGET"] = log_target
if "banner" in cfg:
fragment["environment"]["SMTP_BANNER"] = cfg["banner"]
if "mta" in cfg:
fragment["environment"]["SMTP_MTA"] = cfg["mta"]
return fragment
def dockerfile_context(self) -> Path:
return TEMPLATES_DIR